<template>
    <div>
        <div style="display: flex;justify-content: center;margin-top: 10px">
            <el-input v-model="keywords" placeholder="通过用户名搜索用户..." prefix-icon="el-icon-search"
                      style="width: 400px;margin-right: 10px"></el-input>
            <el-button type="primary" icon="el-icon-search" @click="doSearch">搜索</el-button>
        </div>
        <div class="admin-container">
            <el-card class="admin-card" v-for="(admin,index) in admins" :key="index">
                <div slot="header" class="clearfix">
                    <span>{{admin.name}}</span>
                    <el-button style="float: right; padding: 3px 0;color: red" type="text"
                               icon="el-icon-delete" @click="deleteAdmin(admin)"></el-button>
                </div>
                <div>
                    <div class="img-container">
                        <img :src="admin.userFace" :alt="admin.name" :title="admin.name" class="userface-img">
                    </div>
                </div>
                <div class="userinfo-container">
                    <div>用户名：{{admin.name}}</div>
                    <div>手机号码：{{admin.phone}}</div>
                    <div>电话号码：{{admin.telephone}}</div>
                    <div>地址：{{admin.address}}</div>
                    <div>用户状态：
                        <el-switch
                                v-model="admin.enabled"
                                active-color="#13ce66"
                                inactive-color="#ff4949"
                                @change="enabledChange(admin)"
                                active-text="启用"
                                inactive-text="禁用">
                        </el-switch>
                    </div>
                    <div>
                        用户角色：
                        <el-tag style="margin-right: 4px" type="success" v-for="(role,indexj) in admin.roles"
                                :key="indexj">{{role.nameZh}}
                        </el-tag>
                        <el-popover
                                placement="right"
                                title="角色列表"
                                width="200"
                                @show="showPop(admin)"
                                @hide="hidePop(admin)"
                                trigger="click">
                            <el-select v-model="selectedRoles" multiple placeholder="请选择">
                                <el-option
                                        v-for="(r,index) in allRoles"
                                        :key="index"
                                        :label="r.nameZh"
                                        :value="r.id">
                                </el-option>
                            </el-select>
                            <el-button slot="reference" type="text" icon="el-icon-more"></el-button>
                        </el-popover>
                    </div>
                    <div>
                        备注：{{admin.remark}}
                    </div>
                </div>
            </el-card>
        </div>
    </div>
</template>

<script>
    export default {
        name: "SysAdmin",
        data() {
            return {
                admins: [],
                keywords: '',
                allRoles: [],
                selectedRoles: []
            }
        },
        mounted() {
            this.initAdmins();
        },
        methods: {
            hidePop(admin) {
                let roles = [];
                Object.assign(roles, admin.roles);
                let flag = false;
                if (roles.length != this.selectedRoles.length) {
                    flag = true;
                } else {
                    for (let i = 0; i < roles.length; i++) {
                        let role = roles[i];
                        for (let j = 0; j < this.selectedRoles.length; j++) {
                            let sr = this.selectedRoles[j];
                            if (role.id == sr) {
                                roles.splice(i, 1);
                                i--;
                                break;
                            }
                        }
                    }
                    if (roles.length != 0) {
                        flag = true;
                    }
                }
                if (flag) {
                    let url = '/system/admin/role?adminId=' + admin.id;
                    this.selectedRoles.forEach(sr => {
                        url += '&rids=' + sr;
                    });
                    this.putRequest(url).then(resp => {
                        if (resp) {
                            this.initAdmins();
                        }
                    })
                }
            },
            showPop(admin) {
                this.initAllRoles();
                let roles = admin.roles;
                this.selectedRoles = [];
                roles.forEach(r => {
                    this.selectedRoles.push(r.id);
                });
            },
            initAllRoles() {
                this.getRequest('/system/admin/roles').then(resp => {
                    if (resp) {
                        this.allRoles = resp;
                    }
                })
            },
            enabledChange(admin) {
                this.putRequest('/system/admin/', admin).then(resp => {
                    if (resp) {
                        this.initAdmins();
                    }
                })
            },
            deleteAdmin(admin) {
                this.$confirm('此操作将永久删除该【' + admin.name + '】操作员, 是否继续?', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    this.deleteRequest('/system/admin/' + admin.id).then(resp => {
                        if (resp) {
                            this.initAdmins();
                        }
                    })
                }).catch(() => {
                    this.$message({
                        type: 'info',
                        message: '已取消删除'
                    });
                });
            },
            doSearch() {
                this.initAdmins();
            },
            initAdmins() {
                this.getRequest('/system/admin/?keywords=' + this.keywords).then(resp => {
                    if (resp) {
                        this.admins = resp;
                    }
                })
            }
        }
    }
</script>

<style>
    .admin-container {
        display: flex;
        justify-content: space-around;
        flex-wrap: wrap;
        margin-top: 10px;
    }

    .admin-card {
        width: 350px;
        margin-bottom: 20px;
    }

    .userface-img {
        width: 72px;
        height: 72px;
        border-radius: 72px;
    }

    .img-container {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .userinfo-container {
        font-size: 12px;
        color: #409eff;
    }

</style>